Learn about the types of alimony available in Nevada, how it's calculated, and the factors courts consider when awarding spousal support. Illinois Divorce, Child Support, and Maintenance Forms (Illinois Courts).Either party may file a petition requesting maintenance, and the petition must include an affidavit supporting why the maintenance is necessary. Need help calculating spousal support? Click here to read our comprehensive guide to alimony laws and procedures in Nevada. If you are a spouse paying alimony or spousal support you may need to look to the local state guidelines to understand what your legal obligations are. The main difference is that alimony is paid to support the exspouse, while child support is paid to support the child. If a noncustodial parent moves out of state, or already lives out of state, rest assured you can still get the child support your children need. My x lives in Illinois and I live in Vegas been divorced 7 years can I file for alimony. Use the alimony calculator below to estimate your spousal maintenance in Illinois.